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Cheap flights from Charlotte to San Antonio from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charlotte to San Antonio departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Spirit Airlines Logo
6:11 am - 1:49 pmCLT-SAT
8h 38m1 stop
Spirit Airlines Logo
2:54 pm - 10:37 pmSAT-CLT
6h 43m1 stop
$226Spirit Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
Spirit Airlines Logo
6:40 am - 3:55 pmCLT-SAT
10h 15m1 stop
Spirit Airlines Logo
6:00 am - 12:34 pmSAT-CLT
5h 34m1 stop
$227Spirit Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 9
Spirit Airlines Logo
6:00 am - 6:12 pmCLT-SAT
13h 12m1 stop
Spirit Airlines Logo
2:54 pm - 10:37 pmSAT-CLT
6h 43m1 stop
$232Spirit Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
Frontier Logo
5:32 pm - 7:33 pmCLT-SAT
27h 01m1 stop
Frontier Logo
8:18 pm - 4:37 pmSAT-CLT
19h 19m1 stop
$245Frontier
Find Deal
Thu, Aug 21 - Sun, Aug 24
Frontier Logo
5:20 pm - 7:15 pmCLT-SAT
26h 55m1 stop
Frontier Logo
8:20 pm - 4:25 pmSAT-CLT
19h 05m1 stop
$247Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
Logo
9:10 am - 3:44 pmCLT-SAT
7h 34m1 stop
Logo
3:22 pm - 4:25 pmSAT-CLT
24h 03m1 stop
$249
Find Deal
Sat, Aug 30 - Sat, Sep 6
Logo
9:28 pm - 4:48 pmCLT-SAT
20h 20m2 stops
Logo
3:22 pm - 4:25 pmSAT-CLT
24h 03m1 stop
$261
Find Deal
Sat, Aug 30 - Sat, Sep 6
American Airlines Logo
5:25 am - 1:34 pmCLT-SAT
9h 09m1 stop
American Airlines Logo
3:35 pm - 12:35 amSAT-CLT
8h 00m1 stop
$269American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
6:05 pm - 7:55 pmCLT-SAT
2h 50mnonstop
American Airlines Logo
6:10 am - 10:10 amSAT-CLT
3h 00mnonstop
$277American Airlines
Find Deal
Sat, Aug 30 - Sun, Aug 31
Delta Logo
2:00 pm - 6:22 pmCLT-SAT
5h 22m1 stop
Delta Logo
5:25 am - 12:59 pmSAT-CLT
6h 34m1 stop
$287Delta
Find Deal
Sat, Aug 30 - Sat, Sep 6

Spirit Airlines flights from Charlotte to San Antonio

Our best Spirit Airlines deals on Charlotte to San Antonio flight tickets
Spirit Airlines
Sep 5
CLT6:11 amCharlotte Douglas
8h 38m
1 stop
SAT1:49 pmSan Antonio
Sep 7
SAT2:54 pmSan Antonio
6h 43m
1 stop
CLT10:37 pmCharlotte Douglas
$226
Find similar
Spirit Airlines
Oct 31
CLT6:40 amCharlotte Douglas
10h 15m
1 stop
SAT3:55 pmSan Antonio
Nov 9
SAT6:00 amSan Antonio
5h 34m
1 stop
CLT12:34 pmCharlotte Douglas
$227
Find similar
Spirit Airlines
Oct 2
CLT6:00 amCharlotte Douglas
13h 12m
1 stop
SAT6:12 pmSan Antonio
Oct 5
SAT2:54 pmSan Antonio
6h 43m
1 stop
CLT10:37 pmCharlotte Douglas
$232
Find similar

American Airlines flights from Charlotte to San Antonio

Our best American Airlines deals on Charlotte to San Antonio flight tickets
American Airlines
Dec 13
CLT5:25 amCharlotte Douglas
9h 09m
1 stop
SAT1:34 pmSan Antonio
Dec 16
SAT3:35 pmSan Antonio
8h 00m
1 stop
CLT12:35 amCharlotte Douglas
$269
Find similar
American Airlines
Aug 30
CLT6:05 pmCharlotte Douglas
2h 50m
SAT7:55 pmSan Antonio
Aug 31
SAT6:10 amSan Antonio
3h 00m
CLT10:10 amCharlotte Douglas
$277
Find similar
American Airlines
Oct 15
CLT8:20 amCharlotte Douglas
3h 00m
SAT10:20 amSan Antonio
Oct 21
SAT2:32 pmSan Antonio
8h 50m
1 stop
CLT12:22 amCharlotte Douglas
$290
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Charlotte to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Charlotte to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 9/5

6:11 am-1:49 pm

1 stop8h 38m

San Antonio

Sun 9/7

2:54 pm-10:37 pm

1 stop6h 43m

$226

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 10/31

6:40 am-3:55 pm

1 stop10h 15m

San Antonio

Sun 11/9

6:00 am-12:34 pm

1 stop5h 34m

$227

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 10/2

6:00 am-6:12 pm

1 stop13h 12m

San Antonio

Sun 10/5

2:54 pm-10:37 pm

1 stop6h 43m

$232

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 8/21

5:32 pm-7:33 pm

1 stop27h 01m

San Antonio

Sun 8/24

8:18 pm-4:37 pm

1 stop19h 19m

$245

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 9/4

5:20 pm-7:15 pm

1 stop26h 55m

San Antonio

Sun 9/7

8:20 pm-4:25 pm

1 stop19h 05m

$247

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 8/30

9:10 am-3:44 pm

1 stop7h 34m

San Antonio

Sat 9/6

3:22 pm-4:25 pm

1 stop24h 03m

$249

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 8/30

9:28 pm-4:48 pm

2 stops20h 20m

San Antonio

Sat 9/6

3:22 pm-4:25 pm

1 stop24h 03m

$261

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 12/13

5:25 am-1:34 pm

1 stop9h 09m

San Antonio

Tue 12/16

3:35 pm-12:35 am

1 stop8h 00m

$269

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 8/30

6:05 pm-7:55 pm

Nonstop2h 50m

San Antonio

Sun 8/31

6:10 am-10:10 am

Nonstop3h 00m

$277

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 8/30

2:00 pm-6:22 pm

1 stop5h 22m

San Antonio

Sat 9/6

5:25 am-12:59 pm

1 stop6h 34m

$287

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Charlotte to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Charlotte during May instead. Flights to San Antonio in May, while not as cheap as those in August, still average around $312.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $308. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $396.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Charlotte to San Antonio in the morning for as low as $337. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $380. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Charlotte Douglas to San Antonio flight route?

Fly from Charlotte Douglas to San Antonio for the best Charlotte Douglas - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Charlotte when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $344 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Charlotte for as low as $269 on momondo.

What cabin class options are available on Charlotte Douglas to San Antonio flights?

There are 3 cabin classes available to choose from on Charlotte Douglas to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Charlotte to San Antonio flights?

No. A direct flight is the cheapest option for a flight between Charlotte to San Antonio.

How have Charlotte to San Antonio flight prices changed over time?

As of August 2025, prices for Charlotte to San Antonio flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Charlotte to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Charlotte to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charlotte to San Antonio (CLT to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charlotte to San Antonio

Best Price Found

$113

Fastest flight time

2h 46m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Charlotte in the past 72 hours is $113. The best round-trip flight deal from Charlotte to San Antonio found on momondo in the last 72 hours is $226.
The fastest flight from Charlotte to San Antonio takes 2h 46m
Direct flights go from Charlotte to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • How far is Charlotte Douglas to San Antonio by plane?

    There are 1103.0 mi between Charlotte Douglas and San Antonio. A reasonable flight in good conditions will take 2h 50m.

  • When did momondo last update prices for flights from Charlotte Douglas Airport to San Antonio Airport?

    Prices for flights from Charlotte Douglas Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charlotte Douglas Airport to San Antonio Airport?

  • How old do you have to be to fly from Charlotte Douglas Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charlotte Douglas Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Charlotte to San Antonio?

  • What is the most popular airline from Charlotte to San Antonio?

Best airlines flying from Charlotte to San Antonio

Compare and see reviews for airlines that fly from Charlotte to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $115Free CancellationRating
5.8
3,237 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $155Free CancellationRating
6.3
8,058 reviews
Search Spirit Airlines flights
DeltaPriceFrom $207Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $211Free CancellationRating
7.4
8,905 reviews
Search United Airlines flights
SouthwestPriceFrom $222Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • American Airlines Flights From Charlotte to San Antonio

    American Airlines flies from Charlotte to San Antonio around 16 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Charlotte to San Antonio in the last 72 hours was $238 (round-trip), much lower than the average airfare cost of $356 for American Airlines flights on this route.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Charlotte to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Charlotte.

Can I find flights from Charlotte to San Antonio with flexible booking policies on momondo?

All flight searches from Charlotte to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Charlotte to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Charlotte. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Charlotte to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Charlotte to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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